19166930

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{6163}}^1$

素因数の和:6481

約数の個数: 16

約数和(自身を含む): 34617024

約数和(自身を除く): 15450094

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 6163, 12326, 30815, 61630, 1916693, 3833386, 9583465, 19166930]

約数ペア:

[(1, 19166930), (2, 9583465), (5, 3833386), (10, 1916693), (311, 61630), (622, 30815), (1555, 12326), (3110, 6163)]